Meteoritical Bulletin: Entry for Allan Hills 90401

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Allan Hills 90401

Basic information

Name: Allan Hills 90401
This is an OFFICIAL meteorite name.
Abbreviation: ALH 90401
Observed fall: No
Year found: 1990
Country: Antarctica [Collected by US Antarctic Search for Meteorites program (ANSMET)]
Mass: 274 g

Classification
history:

Antarctic Meteorite Newsletter:	AMN 17(3)	(1994)	LL6
Meteoritical Bulletin:	MB 79	(1996)	LL6
NHM Catalogue:	5th Edition	(2000)	LL6
MetBase:	v. 7.1	(2006)	LL6
Recommended:			LL6 [explanation]

This is 1 of 2883 approved meteorites (plus 2 unapproved names) classified as LL6. [show all]
Search for other: LL chondrites, LL chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)

Data from:
  MB79
  Table 2
  Line 2:

Origin or pseudonym:	Main icefield
Mass (g):	274.1
Class:	LL6
Weathering grade:	A/B
Comments:	NTL=17.7±0.1

Catalogs:

Search for specimens in the Smithsonian Institution collection (U.S.):	Require SI photo
Search for this meteorite in the NASA/JSC database (U.S.):

References:

Published in Antarctic Meteorite Newsletter 17(3) (1994), JSC, Houston
Published in Meteoritical Bulletin, no. 79, MAPS 31, A161-A174 (1996)

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Geography:

Antarctica

Coordinates:
Catalogue of Meteorites:	(76° 43'S, 159° 40'E)
Recommended::	(76° 43' 30"S, 159° 11' 43"E)

Note: the NHM and MetBase coordinates are 12.1 km apart

Statistics:
This is 1 of 43856 approved meteorites from Antarctica (plus 3802 unapproved names)

Proximity search:

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